From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthew Wilcox Subject: Re: pci bridge suspend/resume (Re: PCI not restored correctly after suspend to ram) Date: Sat, 20 Mar 2004 13:45:42 +0000 Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Message-ID: <20040320134542.GV25059@parcelfarce.linux.theplanet.co.uk> References: <200403180935.09436.stefan.doesinger@gym-leoben.asn-graz.ac.at> <1079761564.7274.730.camel@dhcppc4> <405C00C6.3010805@pobox.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <405C00C6.3010805-e+AXbWqSrlAAvxtiuMwx3w@public.gmane.org> Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: Jeff Garzik Cc: Len Brown , stefan.doesinger-dYJrdcitkgg0+Ua9VpOLR6Q1ief8SNuKXqFh9Ls21Oc@public.gmane.org, "linux-pci-jyMamyUUXNJG4ohzP4jBZS1Fcj925eT/@public.gmane.org" , ACPI Developers List-Id: linux-acpi@vger.kernel.org On Sat, Mar 20, 2004 at 03:28:54AM -0500, Jeff Garzik wrote: > Len Brown wrote: > >Linux PCI list, > > > >Stefan noticed bits changing in the config space for > >his PCI/PCI bridge across a C3 suspend/resume. > > > >Is there any software in Linux responsible for preserving > >and restoring the PCI config space for PCI/PCI bridges > >across a suspend/resume? > > Left up to the individual drivers unfortunately... I've often thought we needed a generic pci bridge driver ... -- "Next the statesmen will invent cheap lies, putting the blame upon the nation that is attacked, and every man will be glad of those conscience-soothing falsities, and will diligently study them, and refuse to examine any refutations of them; and thus he will by and by convince himself that the war is just, and will thank God for the better sleep he enjoys after this process of grotesque self-deception." -- Mark Twain ------------------------------------------------------- This SF.Net email is sponsored by: IBM Linux Tutorials Free Linux tutorial presented by Daniel Robbins, President and CEO of GenToo technologies. Learn everything from fundamentals to system administration.http://ads.osdn.com/?ad_id=1470&alloc_id=3638&op=click